Spacebuild 3 Help.

I could use some help here, I just downloaded Spacebuild 3 off of garrysmod.org and I’ve heard that you need to download some other things for it to work. If anybody could supply some links, that would be great.
I would also like to know if there is any special way of putting it into the gmod folders.

install from here i think

http://wiki.garrysmod.com/?title=SVN_Links#Life_Support_3:Custom_Addons
http://wiki.garrysmod.com/?title=SVN_Links#Spacebuild_Enhancement_Project
.28AKA_Spacebuild_Model_Pack.29